Home / 4,085,847.40-6,119,439.90-2,406,231.40

Finding the Fourth Proportional to 4,085,847.40, 6,119,439.90 and 2,406,231.40

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Solution

The fourth proportional to 4,085,847.40, 6,119,439.90 and 2,406,231.40 is: 3,603,851.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,847.40 : 6,119,439.90 = 2,406,231.40 : x
  2. Step 2: Convert to fraction form
    4,085,847.40/6,119,439.90 = 2,406,231.40/x
  3. Step 3: Cross multiply
    4,085,847.40x = 6,119,439.90 × 2,406,231.40
  4. Step 4: Simplify right side
    4,085,847.40x = 14,724,788,437,792.86
  5. Step 5: Solve for x
    x = 14,724,788,437,792.86/4,085,847.40
  6. Step 6: Final answer
    x = 3,603,851.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.